Firmansyah, Yohanes, Ernawati ., Darren Gosal, Imam Haryanto, and Hendsun . “Contamination in COVID-19 Sample - the Elaboration Between Medical and Legal Impact”. International Journal of Advances in Medicine 8, no. 10 (September 22, 2021): 1611–1614. Accessed December 24, 2025. https://www.ijmedicine.com/index.php/ijam/article/view/3138.